Greater London · TR19 inspections and grease testing

Sands End TR19 inspection

Professional TR19 inspection in and around Sands End, booked around your opening hours and finished with a written report and photos.

  • Kitchen extract systems with no recent grease readings
  • Insurers asking for TR19 evidence
  • Cleaning intervals that may not suit the kitchen

TR19 inspection for sites in Sands End

What affects the cost of TR19 inspection

We quote each job individually. These are the things that affect it:

  • The scale of the work
  • How many systems or sites are involved
  • Site requirements such as sign-in and permits
  • Whether we need access equipment or extra panels

Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Ask for a fixed quote and we will explain each part.

Asking for a quote

We can often survey from pictures. Try to include:

  • Where the site is and what kind of site it is
  • Where the plant sits or the system leaves the building, such as a roof or outside wall
  • Any access panels or hatches you can see
  • The times we could work without disrupting the site

Getting a quote does not take long. Call or email with a few details and you’ll normally have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.

How we handle TR19 inspection in Sands End

Post-clean verification is a check carried out once the cleaning is done, with fresh grease readings, pictures and a look at the areas that were cleaned. It shows whether the system was left in the condition the paperwork describes. The work covers wet film thickness tests, post-clean checks and deposit thickness tests, and common reasons people get in touch are ductwork where grease may be over the TR19 limits and post-clean verification after another contractor’s clean.

London kitchens tend to trade late and open early, so work in Sands End is normally booked for the night or the early hours. Before the clean, we agree loading, parking and roof access with whoever manages the building.

We’ve been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we’re fully insured.

The Duct Doctor team standing beside their branded white and blue vans
Where
Sands End (SW11, SW6, SW10)
Wider area
Greater London
Reporting
TR19® certificate and photo report
Price
A fixed quote up front
Hours
When your site is closed, plus a 24/7 line
Telephone
0345 646 2711
Last updated
30 October 2026

Common questions in Sands End

Does London parking affect a job in Sands End?

We plan it in advance, so let us know about loading bays, permits and access rules at the building. If the building has a loading slot system, we will book into it.

Which fire service covers Sands End?

Sands End is in the area of London Fire Brigade. If a fire safety officer visits a commercial kitchen, they may ask about the fire risk assessment and how the extract is kept clean.

Do you offer maintenance contracts?

Yes. We run scheduled maintenance contracts, with visits at the interval your system needs. The report from each visit recommends the next date.

Which sectors do you work in?

Any commercial site with kitchens or ventilation, from a single café to a large school. We work with hotels, schools, care homes, offices, retail and leisure sites.

Do you work out of hours?

Yes. Tell us your opening hours when you ask for a quote and we’ll book around them.

Do you check other contractors’ cleans?

Verification means repeat readings and pictures once the clean is done. Any areas that weren’t cleaned properly are flagged.

How often should a kitchen extract be inspected?

Often enough to know the mean stays under 200 microns between cleans. The readings themselves tell you if the interval needs to change.

Do you cover Sands End?

Yes. We cover Sands End and across Greater London, as part of our work across South East England and London. To book, call us on 0345 646 2711 or drop us a line.

How the visit works

We start by comparing what we find with the survey or your photos. If anything is different, we talk it through with the person on site before carrying on. After that, the work takes around an hour or two per canopy and duct system. Most London sites cannot stop for the day, so work in Sands End is usually done overnight, early in the morning or at weekends.

  1. We agree a time when the kitchen is closed or quiet.
  2. We look over the canopy, plenum, ducts, fan and discharge.
  3. Grease thickness is measured at set points by WFTT or DTT.
  4. Each test point and any access problems are photographed.
  5. You get a report with readings, pictures and recommendations.

Before we arrive

  • Name a contact who can let us in at the agreed time
  • Let us know about parking and loading
  • Mention any locked doors, roof access or ceiling voids

How to get a quote

Some systems can be priced from pictures; others need a survey. Big or complicated sites, and systems that are hard to see in pictures, get a survey first. Either way, you get a fixed price before work begins.

Ask for a quote

Advice

When something else is needed

TR19 inspection cannot fix everything, and we’d rather say so up front. It won’t put right:

  • Removing the grease, which is a separate clean
  • A faulty or failing extract fan
  • Design faults in the extract system

Not sure which it is? You can call us on 0345 646 2711 or use the quote form and we’ll tell you honestly before you book.

What the work covers

  • Access surveys
  • Wet film thickness tests
  • Pre-clean surveys
  • Post-clean checks
  • Deposit thickness tests
  • Insurer audits

Kitchen extracts in Sands End

Food Standards Agency data counts about 1,003 restaurants, cafés and works canteens and about 146 takeaways and sandwich shops within 1.5 miles or so of the middle of Sands End. A WFTT or DTT reading tells each of those kitchens whether its grease is staying under the 200-micron mean. London Fire Brigade covers Sands End. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel. In Sands End, food businesses are inspected by environmental health officers from Wandsworth council. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A dated certificate in the maintenance file answers the question before it’s asked.

Church and community hall kitchens, near St Mary's Church or anywhere around Sands End, are easy to forget, but their extracts collect grease like any other. If you look after a school kitchen, at a school such as Falconbrook Primary School or anywhere near Sands End, the holidays are the usual time for a TR19® clean.

Sands End is about 2 miles south-west of Brompton, in Greater London. Sands End gets the same approach as every site we work on: diagnosis first, a fixed price, out-of-hours working where needed and a written report with photos. Our area takes in 764 places across Greater London, large and small.

Here we cover the SW11, SW6 and SW10 postcode area for TR19 inspection. You will find streets such as York Road, Lots Road and Hyde Lane, and we cover them all for TR19 inspection. We also cover the places around Sands End: Chelsea Harbour (1 mile north), Walham Green (1 mile north-west), World's End (1 mile north), Clapham Junction (1 mile south-east) and Little Chelsea (1 mile north). Within a short drive, we also cover London (4 miles north-east), City of Westminster (3 miles north), Marylebone (3 miles north-east), St Pancras (5 miles north-east), Shoreditch (6 miles north-east) and Walthamstow (10 miles north-east).

Near you in Sands End

Locally, jobs take us to businesses close to Raven Inn, Chelsea Academy and Heatherley School of Fine Art. Also close by are Natural History Museum Library and Archives (1.7 miles north) and Imperial Park (less than half a mile south-west). Sands End has its own railway station: Imperial Wharf station. Well-known places in the area include Battersea General Hospital (0.7 miles east) and Southside Wandsworth (1.4 miles south-west). Open spaces near Sands End include Campden Hill and WWT London Wetland Centre.

Map of Sands End © OpenStreetMap contributors

Part by part

Schools, hospitals and care homes

In healthcare and care settings, kitchens may run from early until late. Readings show if cleaning is frequent enough.

Restaurants, pubs and hotels

Kitchens that cook for long hours build up grease faster. Regular testing shows whether the cleaning interval keeps up.

Aftercare tips

Aftercare is simple, and it makes the next visit easier:

  • Don’t box in or cover duct access panels
  • Share inspection reports with your insurer or broker when asked
  • File every inspection report with your certificates
  • Wipe the canopy surfaces regularly

Any access problems we found are listed with a suggested fix. Fitting them before the next clean means the whole system gets done.

Keep all TR19 records together so the history is easy to show.

In-house cleaning or a specialist?

Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. The inside of ducts and units needs a specialist.

Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. What they can’t safely do is clean inside the ductwork, the fan or the risers, and that’s where we come in.

Do you need TR19 inspection in Sands End?

Looking at a canopy tells you little about what’s in the duct. Clean filters can hide a heavy layer behind them, so readings are the reliable guide.

Keep an eye out for any of the following:

  • Confirming a clean reached the whole system
  • Extracts that have never been grease tested
  • Sections of duct that cannot be reached
  • Uncertainty over how often to clean

Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Battersea General Hospital is the nearest hospital to Sands End, about 0.7 miles east.

What to look for in a quote

  • When they can work, and whether that is outside your opening hours
  • Whether inaccessible sections are listed on the report
  • Which accreditations they hold, and whether you can check them
  • Whether the whole system is included, or only the parts that are easy to reach

How to choose an extract cleaning contractor

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London